Versatile Wunderfil™ works great on both finished and unfinished wood. Use full strength for holes or thin with water for filling open grained woods. A water-based, stainable formula makes cleanup a snap!

Versatile Wunderfil™ works great on both finished and unfinished wood. Use full strength for holes or thin with water for filling open grained woods. A water-based, stainable formula makes cleanup a snap!

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What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."